shades of orange - from very dark orange to very light orange. Under the title Capital Colours, Harbisson has exhibited the dominant colours of different cities he has visited. He scans the colours of each city until he is able to represent it with at least two hues. Media Harbisson has contributed significantly to the public awareness of cyborgs, transpecies, artificial senses, and human evolution by giving regular public lectures at universities, conferences and LAN parties sometimes to audiences of thousands. He has taken part in science, music, fashion, and art festivals such as the British Science Festival, TEDGlobal, London Fashion Week, and Sónar among others. He has become a trending topic on Twitter in several occasions. In 2013, a short film about Neil Harbisson won the Grand Jury Prize at the Sundance Film Festival's Focus Forward Filmmakers Competition. Since 2014, a short fictional film about Harbisson's life is being filmed. In 2015, Hearing Colors, a black and white documentary about Harbisson in New York became a Vimeo "Staff Pick" and became the winner of New York's Tribeca Film Festival X Award in 2016. He has appeared on documentaries by Discovery Channel, Documentos TV, Redes; in specific documentaries about his life and on a number of chat shows including NBC's Last Call with Carson Daly, Richard & Judy, Buenafuente, and Fantástico. He has taken part in radio shows on New York's Public Radio International, BBC World Service, Cadena SER, and has contributed in newspapers and magazines such as The New York Times, The New Scientist, Wired, and The Scientist, among others. Harbisson appears in Aladdin, an independent film directed by Adam Green and starring Macaulay Culkin, Natasha Lyonne and Francesco Clemente among others. Activism In 2004, Harbisson's British passport renewal was rejected. The UK Passport Office would not allow him to appear with an electronic device on his head. Harbisson wrote back explaining that he identified as a cyborg and that his antenna should be treated as an organ not a device. After weeks of correspondence, Harbisson's photo was accepted. In 2011, during a demonstration in Barcelona, Harbisson's antenna was damaged by police who believed they were being filmed. Harbisson filed a complaint of physical aggression, not as damage to personal property, as he considers the antenna to be a body part. Collaborations Harbisson has collaborated extensively with his childhood friend and cyborg artist Moon Ribas in performances and art